In situ laser-assisted synthesis of MoS2 anchored on 3D porous graphene foam for enhanced alkaline hydrogen generation

Laser-assisted synthesis of MoS 2 on 3D porous graphene foam (LIG/MoS 2 ) behaves as a highly efficient and durable H 2 evolution reaction electrocatalyst under alkaline condition. It merely needs 130 mV of overpotential to achieve a current density of 10 mA cm −2 in 1.0 M KOH.